/Engine/Source/Editor/CurveEditor/Public/Filters/CurveEditorReduceFilter.h
class UCurveEditorReduceFilter : public [UCurveEditorFilterBase](API\Editor\CurveEditor\Filters\UCurveEditorFilterBase)
bool
bTryRemoveUserSetTangentKeys
Flag whether or not to use SampleRate for sampling between evaluated keys, which allows for removing user-tangent keys.
FFrameRate
SampleRate
Rate at which the curve should be sampled to compare against value tolerance.
float
Tolerance
Minimum change in values required for a key to be considered distinct enough to keep.